Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
amphibia | Yes | No | No | No |
genus Ichthyostega | Yes | No | No | No |
amphibia (noun) | genus Ichthyostega (noun) |
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the class of vertebrates that live on land but breed in water, frogs, toads, newts, salamanders, caecilians | second earliest fossil amphibian ever found; of the Devonian; found in Greenland |